16x36x1 furnace filters are hard to find and expensive when you do find them. These filters are as good as any I’ve found. They arrived as advertised, they fit well. I've only used them for a week or two so I can't comment on how long they'll filter. I will be using them again.

R

RALPH J.

Verified Buyer

10/04/2017

FilterBuy.com

My filter is a non-standard size, while other companies apparently have to custom manufacturer. FilterBuy.com had my filter size in stpck, and shipped immediately. Delivery was actually a day earlier than expected. I know, with certainty, where I will be ordering in the future.

J

Jeanie T.

Verified Buyer

01/30/2017

This is my first time

This is my first time purchasing a filter through FilterBuy. I have installed it and so far so good!!

S

Susan S.

Verified Buyer

11/15/2016

I read somewhere the filters

I read somewhere the filters would be slightly smaller than the order size.
This was not the case in the filters we received, but we managed to get them to fit. :slightly_smiling:

B

Brenda D.

Verified Buyer

11/12/2015

No problems with the size

No problems with the size I ordered .
I will definitely re-order again.

A

Angela M.

Verified Buyer

05/06/2014

Outstanding service

My order was accurate and delivered very quickly. Unfortunately it was banged around during shipment and was delivered with a hole in the box and two filters were damaged. I sent an email to customer service and they shipped out replacements the next day. I will be a return customer.

S

Samuel C.

Verified Buyer

04/15/2014

Very easy purchase for a

Very easy purchase for a hard to find air filter!!

Other Popular 1" Filters

What Customers are Saying

5

Verified Buyer

Apparently I have a uniquely sized air vent in this 1913 home with a 4-year-old HVAC system. FilterBuy.com quickly made the custom filters and had them to my house within a matter of days. Very pleased with the purchase and quality of these filters.

James L.

5

Verified Buyer

I have seen a big difference in air quality in the house as the air doesn’t look like a smoke cloud when the sun shines through the window. But unfortunately the air ducts are really dirty. This filter has made a difference and has not affected the furnace functionality.

Claude C.

5

Verified Buyer

Easy to pick out the size I needed on the website, good price, arrived quickly, and so far seem to be great quality. Wish every online shopping experience was this good.

Todd K.

5

Verified Buyer

I ordered and received two different sets of custom filters that arrived promptly and were of good quality. Both were sized to fit perfectly in their respective vent grills. Thanks for the good work!

Tom R.

5

Verified Buyer

Everything went well from the first phone call to delivery.

Greg K.

5

Verified Buyer

Very easy to order, quick and accurate delivery!

Robert S.

5

Verified Buyer

Great way to buy filters!! So easy and fast delivery!

Kelly S.

5

Verified Buyer

Received before expected. Great price. Free shipping was beyond what I expected. Don’t know how they can do that with the price of the product. Hope they made a profit! Products were beyond my expectations. Will continue to use them and will recommend to others.

Gregory C.

5

Verified Buyer

Installed new AC unit but couldn’t find the correct size filter in any store. Not only did FilterBuy have them but good quality and free shipping.

Manuel G.

5

Verified Buyer

Exceptional customer service. Prompt shipment. I will definitely buy in future and recommend to friends.

Hasmukhrai P.

5

Verified Buyer

Moved into a new home and found out that the filters for our air conditioner were an odd size that aren’t carried at any retail store in our area. Found FilterBuy online and ordered our filters from them. Thank you FilterBuy.

Janet B.

5

Verified Buyer

Quick easy and exactly what I need! Very glad they keep my filter in stock!

Jennifer S.

5

Verified Buyer

Apparently I have a uniquely sized air vent in this 1913 home with a 4-year-old HVAC system. FilterBuy.com quickly made the custom filters and had them to my house within a matter of days. Very pleased with the purchase and quality of these filters.

James L.

5

Verified Buyer

I have seen a big difference in air quality in the house as the air doesn’t look like a smoke cloud when the sun shines through the window. But unfortunately the air ducts are really dirty. This filter has made a difference and has not affected the furnace functionality.

Claude C.

5

Verified Buyer

Easy to pick out the size I needed on the website, good price, arrived quickly, and so far seem to be great quality. Wish every online shopping experience was this good.

Todd K.

5

Verified Buyer

I ordered and received two different sets of custom filters that arrived promptly and were of good quality. Both were sized to fit perfectly in their respective vent grills. Thanks for the good work!

Tom R.

5

Verified Buyer

Everything went well from the first phone call to delivery.

Greg K.

5

Verified Buyer

Very easy to order, quick and accurate delivery!

Robert S.

Get in Touch

Have questions about a product? Need to return or exchange a recent order? We're ready to help you!

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Build a Custom Size

Simply measure the length and width of your filter with a tape measure and choose the closest size
(to 1/8”) in the drop down menu. 1/8” tolerance is standard and should not cause a problem in any
standard filter application.

Please note that the ‘actual’ filter size, ie the size that your tape measure shows, should be used when
creating a filter with this tool, not a nominal filter size. Note that the depths of each filter are
standard, as shown to the right.

Simply measure the length and width of your filter with a tape measure and choose the closest size
(to 1/8”) in the drop down menu. Please note that the filter depth is standard.